An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2) |
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(a) |
Potential energy > kinetic energy |
(b) |
Potential energy < kinetic energy |
(c) |
Potential energy kinetic energy |
(d) |
Potential energy kinetic energy |
An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2) |
|||
(a) |
Potential energy > kinetic energy |
(b) |
Potential energy < kinetic energy |
(c) |
Potential energy kinetic energy |
(d) |
Potential energy kinetic energy |